1547118510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{387749}}^1$

素因数の和:387785

約数の個数: 64

約数和(自身を含む): 4466880000

約数和(自身を除く): 2919761490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 387749, 775498, 1163247, 1938745, 2326494, 2714243, 3877490, 5428486, 5816235, 7367231, 8142729, 11632470, 13571215, 14734462, 16285458, 22101693, 27142430, 36836155, 40713645, 44203386, 51570617, 73672310, 81427290, 103141234, 110508465, 154711851, 221016930, 257853085, 309423702, 515706170, 773559255, 1547118510]

約数ペア:

[(1, 1547118510), (2, 773559255), (3, 515706170), (5, 309423702), (6, 257853085), (7, 221016930), (10, 154711851), (14, 110508465), (15, 103141234), (19, 81427290), (21, 73672310), (30, 51570617), (35, 44203386), (38, 40713645), (42, 36836155), (57, 27142430), (70, 22101693), (95, 16285458), (105, 14734462), (114, 13571215), (133, 11632470), (190, 8142729), (210, 7367231), (266, 5816235), (285, 5428486), (399, 3877490), (570, 2714243), (665, 2326494), (798, 1938745), (1330, 1163247), (1995, 775498), (3990, 387749)]